🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.43 AU - 0.61 AU

Year: 132 Days

Day: 19.3 Hours

Environment

Temp: 275 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.51 AU - 0.61 AU

Year: 148 Days

Day: 41.8 Hours

Environment

Temp: 257 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.64 AU - 0.74 AU

Year: 202 Days

Day: 43 Hours

Environment

Temp: 193 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,057,052 km

• M1: 33,660 km (0.117 R)

Asteroid Belt

Center: 2.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.2 AU - 5.46 AU

Year: 3748 Days

Day: 25.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,057,052 km

• M1: 1,614,909 km (0.053 R)

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948

Radius: 10.6

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.38 AU - 7.48 AU

Year: 6442 Days

Day: 6.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,057,052 km

• M1: 131,945 km (0.085 R)
• M2: 499,507 km (0.095 R)
• M3: 887,714 km (0.078 R)
• M4: 1,292,077 km (0.083 R)
• M5: 1,893,460 km (0.112 R)
• M6: 2,397,904 km (0.067 R)
• M7: 2,929,126 km (0.066 R)
• M8: 3,445,688 km (0.111 R)
• M9: 4,281,042 km (0.084 R)
• M10: 4,803,588 km (0.036 R)
• M11: 5,683,223 km (0.074 R)
• M12: 7,602,564 km (0.098 R)
• M13: 8,041,185 km (0.114 R)
• M14: 9,826,635 km (0.047 R)
• M15: 11,239,737 km (0.114 R)
• M16: 12,021,685 km (0.063 R)
• M17: 13,462,462 km (0.119 R)
• M18: 14,105,583 km (0.103 R)
• M19: 16,093,141 km (0.101 R)
• M20: 16,551,658 km (0.079 R)
• M21: 27,937,702 km (0.047 R)
• M22: 28,791,756 km (0.099 R)
• M23: 29,176,970 km (0.08 R)
• M24: 29,663,163 km (0.107 R)
• M25: 30,452,442 km (0.039 R)
• M26: 32,382,853 km (0.044 R)
• M27: 38,197,124 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.9

Radius: 13.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.86 AU - 8.16 AU

Year: 8005 Days

Day: 12.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,057,052 km

• M1: 162,912 km (0.05 R)
• M2: 787,334 km (0.044 R)
• M3: 1,304,045 km (0.108 R)
• M4: 1,744,910 km (0.12 R)
• M5: 3,142,453 km (0.05 R)
• M6: 4,622,125 km (0.07 R)
• M7: 5,766,250 km (0.082 R)
• M8: 8,527,079 km (0.073 R)
• M9: 12,655,830 km (0.064 R)
• M10: 21,211,781 km (0.083 R)
• M11: 23,341,457 km (0.107 R)
• M12: 24,165,292 km (0.042 R)
• M13: 25,179,266 km (0.065 R)
• M14: 26,133,551 km (0.1 R)
• M15: 31,072,675 km (0.081 R)
• M16: 32,474,407 km (0.066 R)
• M17: 33,294,053 km (0.07 R)
• M18: 35,619,552 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.3

Radius: 10.6

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.17 AU - 9.21 AU

Year: 9045 Days

Day: 5.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 75.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,057,052 km

• M1: 132,544 km (0.081 R)
• M2: 502,948 km (0.097 R)
• M3: 950,694 km (0.026 R)
• M4: 1,307,186 km (0.071 R)
• M5: 1,906,625 km (0.107 R)
• M6: 2,286,753 km (0.117 R)
• M7: 2,773,096 km (0.107 R)
• M8: 3,813,848 km (0.108 R)
• M9: 4,605,670 km (0.084 R)
• M10: 5,012,875 km (0.101 R)
• M11: 9,025,090 km (0.071 R)
• M12: 10,198,835 km (0.079 R)
• M13: 10,611,875 km (0.053 R)
• M14: 13,167,305 km (0.057 R)
• M15: 14,159,738 km (0.031 R)
• M16: 16,668,494 km (0.081 R)
• M17: 17,113,697 km (0.03 R)
• M18: 18,362,091 km (0.113 R)
• M19: 20,673,379 km (0.119 R)
• M20: 22,241,314 km (0.066 R)
• M21: 26,377,097 km (0.102 R)
• M22: 27,244,166 km (0.053 R)
• M23: 27,862,304 km (0.118 R)
• M24: 29,587,467 km (0.069 R)
• M25: 32,257,938 km (0.116 R)
• M26: 33,550,763 km (0.107 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 18,260 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit